:root {
      --primary: #06b6d4;
      --accent: #ec4899;
      --bg-dark: #0c0a1a;
      --text-light: #e0f2fe;
      --surface-dark: #1e1b32;
      --border-line: rgba(6, 182, 212, 0.2);
      --shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
    }
    * { font-family: 'Inter', system-ui, -apple-system, sans-serif; }
    body {
      background: var(--bg-dark);
      color: var(--text-light);
      letter-spacing: 0.01em;
    }
    h1, h2, h3, h4, .brand-font {
      font-family: 'Inter', sans-serif;
      font-weight: 800;
      letter-spacing: -0.02em;
    }
    /* 手写/圆体感点缀 */
    .hero-keyword-cloud span, .display-title {
      font-weight: 900;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }
    .navbar-glass {
      background: rgba(12, 10, 26, 0.8);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border-line);
    }
    .navbar-brand, .nav-link {
      color: var(--text-light) !important;
      font-weight: 600;
    }
    .nav-link:hover { color: var(--primary) !important; }
    .btn-gradient {
      background: linear-gradient(90deg, var(--primary), var(--accent));
      border: none;
      color: #fff;
      font-weight: 600;
      transition: 0.3s;
      background-size: 200% 100%;
    }
    .btn-gradient:hover {
      background-position: right center;
      box-shadow: 0 0 18px var(--primary);
    }
    .badge-soft { background: rgba(6, 182, 212, 0.15); color: var(--primary); }
    .section-title { border-left: 6px solid var(--accent); padding-left: 16px; margin: 2.5rem 0 1.2rem; }
    .poster-card {
      background: var(--surface-dark);
      border-radius: 8px;
      overflow: hidden;
      border: 1px solid var(--border-line);
      box-shadow: 0 4px 12px rgba(0,0,0,0.4);
      transition: transform 0.25s, box-shadow 0.3s;
      cursor: pointer;
      min-width: 180px;
      position: relative;
      transform-style: preserve-3d;
    }
    .poster-card:hover { transform: scale(1.03) translateY(-4px); box-shadow: 0 12px 28px rgba(6, 182, 212, 0.2); }
    .poster-card .card-img-wrap { height: 220px; overflow: hidden; background: #2d2b42; }
    .poster-card img { width: 100%; height: 100%; object-fit: cover; display: block; }
    .card-info { padding: 12px; }
    .badge-corner {
      position: absolute; top: 8px; left: 8px; background: rgba(0,0,0,0.75);
      color: #fff; font-size: 0.7rem; padding: 2px 8px; border-radius: 30px; backdrop-filter: blur(2px);
      border: 1px solid var(--primary);
    }
    .rating-badge { background: rgba(236, 72, 153, 0.85); padding: 2px 8px; border-radius: 40px; font-weight: 600; font-size: 0.75rem; }
    .heat-badge { color: #ffc107; }
    .rank-badge { font-size: 1.4rem; font-weight: 800; color: var(--accent); text-shadow: 0 0 8px rgba(236,72,153,0.5); }
    .comparison-table { border-radius: 8px; overflow: hidden; border: 1px solid var(--border-line); }
    .comparison-table th, .comparison-table td { background: rgba(30, 27, 50, 0.8); border-color: var(--border-line); }
    .footer-links a { color: var(--text-light); text-decoration: none; margin-right: 18px; opacity: 0.8; }
    .footer-links a:hover { color: var(--primary); }
    .back-to-top {
      position: fixed; bottom: 28px; right: 28px; width: 44px; height: 44px;
      background: var(--accent); border-radius: 50%; display: flex; align-items: center; justify-content: center;
      color: white; box-shadow: 0 4px 14px rgba(236,72,153,0.4); z-index: 99;
      opacity: 0; visibility: hidden; transition: 0.3s; border: none; font-size: 1.2rem;
    }
    .back-to-top.show { opacity: 1; visibility: visible; }
    .flip-card-inner { transition: transform 0.5s; transform-style: preserve-3d; }
    .flip-card-back { position: absolute; inset: 0; background: var(--surface-dark); transform: rotateY(180deg); backface-visibility: hidden; }
    /* 翻转弹窗 */
    .card-flip-modal { display: none; }
    .card-flip-modal.show { display: block; }
    .modal-mask { position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 1050; backdrop-filter: blur(3px); }
    .flip-card-container { position: fixed; z-index: 1060; top: 50%; left: 50%; transform: translate(-50%,-50%); perspective: 1200px; }
    .flip-card { width: 360px; height: 480px; position: relative; transition: transform 0.6s; transform-style: preserve-3d; }
    .flip-card.flipped { transform: rotateY(180deg); }
    .flip-front, .flip-back { position: absolute; width: 100%; height: 100%; backface-visibility: hidden; border-radius: 12px; overflow: hidden; box-shadow: 0 24px 50px rgba(0,0,0,0.6); }
    .flip-back { background: var(--surface-dark); transform: rotateY(180deg); padding: 20px; border: 1px solid var(--primary); }
    .flip-close { position: absolute; top: 10px; right: 10px; background: var(--accent); border: none; color: white; width: 28px; height: 28px; border-radius: 50%; font-weight: bold; z-index: 10; }
    .keyword-cloud span { font-size: 1.2rem; margin-right: 12px; display: inline-block; }
    @keyframes pulseGlow { 0% { box-shadow: 0 0 5px var(--primary); } 50% { box-shadow: 0 0 18px var(--accent); } 100% { box-shadow: 0 0 5px var(--primary); } }
    .glow-btn { animation: pulseGlow 3s infinite; }

/* --- 子页面追加 --- */
/* 确保所有卡片、面板背景都使用深色主题，即使 Bootstrap 有默认白底 */
        .card, .card-body, .list-group-item, .accordion-item, .accordion-button, .accordion-body,
        .modal-content, .modal-header, .modal-body, .dropdown-menu, .dropdown-item {
            background: var(--surface-dark) !important;
            color: var(--text-light) !important;
            border-color: var(--border-line) !important;
        }
.card-title, .card-text, .modal-title, .accordion-button, .accordion-button:not(.collapsed) {
            color: var(--text-light) !important;
        }
.accordion-button::after {
            filter: invert(1);
        }
.form-control, .form-select {
            background: rgba(0,0,0,.35) !important;
            color: var(--text-light) !important;
            border-color: var(--border-line) !important;
        }
.form-control::placeholder {
            color: rgba(255,255,255,.45) !important;
        }
/* 导航栏激活状态沿用首页样式 */
        .navbar-glass .nav-link.active {
            color: var(--primary) !important;
            font-weight: 600;
        }
/* 小标题风格统一 */
        .section-subtitle {
            color: var(--accent);
            font-weight: 600;
            letter-spacing: .5px;
            border-left: 4px solid var(--primary);
            padding-left: 12px;
            margin: 2rem 0 1.2rem 0;
        }
/* 品牌名连续显示 */
        .brand-text {
            white-space: nowrap;
        }
/* 页脚链接颜色 */
        .footer-links a {
            color: var(--text-light);
            text-decoration: none;
            margin-right: 1.2rem;
            opacity: .8;
        }
.about-hero {
            background: linear-gradient(135deg, rgba(6,182,212,.15) 0%, rgba(236,72,153,.1) 100%);
            border-bottom: 1px solid var(--border-line);
        }
.icon-badge {
            background: var(--surface-dark);
            border: 1px solid var(--border-line);
            border-radius: 50%;
            width: 48px;
            height: 48px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.3rem;
            margin-bottom: .8rem;
        }
.feature-box {
            background: var(--surface-dark);
            border: 1px solid var(--border-line);
            border-radius: 12px;
            padding: 1.5rem;
            height: 100%;
            transition: transform .2s ease, box-shadow .2s;
        }
.feature-box:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
.blockquote-custom {
            background: rgba(6,182,212,.08);
            border-left: 4px solid var(--primary);
            padding: 1rem 1.5rem;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: var(--text-light);
        }

/* --- 子页面追加 --- */
.disclaimer-hero { padding: 4rem 0 2rem; }
.disclaimer-section { background: var(--surface-dark); border: 1px solid var(--border-line); border-radius: 1.5rem; padding: 2rem; margin-bottom: 1.5rem; box-shadow: var(--shadow); }
.disclaimer-section h2 { color: var(--primary); font-weight: 700; margin-bottom: 1rem; font-size: 1.5rem; }
.disclaimer-section h3 { color: var(--accent); font-weight: 600; margin-bottom: 0.75rem; font-size: 1.15rem; }
.disclaimer-section p { color: var(--text-light); opacity: 0.85; line-height: 1.8; margin-bottom: 0.75rem; }
.disclaimer-section ul { color: var(--text-light); opacity: 0.85; padding-left: 1.2rem; }
.disclaimer-section li { margin-bottom: 0.5rem; }
.disclaimer-section a { color: var(--primary); text-decoration: underline; }
.disclaimer-section a:hover { color: var(--accent); }
.disclaimer-meta { font-size: 0.9rem; color: var(--text-light); opacity: 0.6; border-top: 1px solid var(--border-line); margin-top: 1.5rem; padding-top: 1rem; }
.highlight-box { background: rgba(6, 182, 212, 0.08); border-left: 4px solid var(--primary); padding: 1rem 1.5rem; border-radius: 0.5rem; margin: 1.5rem 0; }
.highlight-box p { margin-bottom: 0; }

/* --- 子页面追加 --- */
/* 本页专属微调，不改变站点整体风格 */
        .privacy-hero {
            background: linear-gradient(135deg, rgba(6,182,212,0.15) 0%, rgba(236,72,153,0.1) 100%);
            border-bottom: 1px solid var(--border-line);
        }
.privacy-card {
            background: var(--surface-dark);
            border: 1px solid var(--border-line);
            border-radius: 16px;
            padding: 32px 36px;
            margin-bottom: 28px;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease, border-color 0.3s ease;
        }
.privacy-card:hover {
            transform: translateY(-4px);
            border-color: rgba(6, 182, 212, 0.4);
        }
.privacy-card h3 {
            color: var(--primary);
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
.privacy-card h3 i {
            color: var(--accent);
            font-size: 1.2rem;
        }
.privacy-card p {
            color: var(--text-light);
            line-height: 1.8;
            font-size: 0.95rem;
            margin-bottom: 14px;
        }
.privacy-card ul {
            list-style: none;
            padding-left: 0;
        }
.privacy-card ul li {
            color: var(--text-light);
            padding: 8px 0 8px 28px;
            position: relative;
            line-height: 1.7;
            font-size: 0.95rem;
        }
.privacy-card ul li::before {
            content: "\f058";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 8px;
            color: var(--primary);
            font-size: 0.9rem;
        }
.last-updated {
            color: rgba(224, 242, 254, 0.5);
            font-size: 0.85rem;
            letter-spacing: 0.5px;
        }
.privacy-card {
                padding: 24px 20px;
            }
.privacy-card h3 {
                font-size: 1.15rem;
            }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.table { color:#e0f2fe !important; border-color:rgba(255,255,255,.12) !important; --bs-table-bg:transparent !important; --bs-table-color:#e0f2fe !important; }